The generator matrix

 1  0  0  0  1  1  1  1  2  1  1  1  6  4  1  1  4  1  1  6  1  1  1  6  1  2  6  4  4  1  6  2  2  2  2  1  1  1  1  0  6  1  2  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1
 0  1  0  0  1  2  0  3  1  1  0  5  1  1  4  6  0  0  6  0  1  7  5  1  7  1  1  1  2  0  0  0  4  4  0  6  1  3  5  0  1  0  2  1  6  2  6  4  4  5  0  0  0  0  2  0  0  0  2  0  0  0  2  4  0  0  0  4  2  0  0  0  0  4  0  0  0  0  0  0  0  0  0  0  0  0  0  0
 0  0  1  0  1  0  3  2  1  1  3  0  2  1  1  0  1  2  1  0  0  3  2  3  3  0  1  2  2  3  1  1  0  0  2  0  0  0  3  1  1  0  1  0  0  0  0  0  0  1  0  4  0  0  2  4  0  2  2  0  0  0  2  4  0  0  0  6  2  0  4  0  0  4  0  0  0  0  0  0  0  0  0  0  0  0  0  0
 0  0  0  1  1  3  0  2  3  0  3  1  3  2  0  0  1  0  3  1  0  2  1  1  3  1  0  0  1  2  1  3  0  0  2  1  1  2  1  0  0  0  3  1  1  1  1  0  0  0  0  6  0  0  0  4  0  2  0  0  4  0  0  2  0  4  0  2  0  0  4  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0
 0  0  0  0  2  2  6  0  0  4  0  2  6  6  4  4  0  6  6  0  6  0  0  2  6  4  2  0  2  2  2  6  2  2  4  6  0  2  2  4  6  4  0  0  6  0  2  2  2  2  0  2  0  0  0  0  0  0  0  0  4  0  0  2  0  4  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0
 0  0  0  0  0  4  0  4  4  0  4  0  0  0  4  4  4  4  4  4  0  0  0  0  4  0  0  4  0  4  4  4  0  4  4  4  0  4  4  4  4  4  4  4  0  0  0  4  4  4  0  0  0  0  0  0  0  4  0  0  0  4  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0
 0  0  0  0  0  0  4  4  0  4  0  4  0  4  4  0  4  4  4  4  0  0  4  4  0  0  0  0  4  0  4  0  0  4  0  4  0  0  4  4  0  4  0  0  4  4  0  0  4  0  0  0  4  0  0  4  0  4  0  0  0  4  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0

generates a code of length 88 over Z8 who´s minimum homogenous weight is 43.

Homogenous weight enumerator: w(x)=1x^0+6x^43+11x^44+18x^45+7x^46+20x^47+19x^48+32x^49+39x^50+82x^51+44x^52+136x^53+82x^54+138x^55+199x^56+266x^57+207x^58+402x^59+359x^60+560x^61+443x^62+628x^63+440x^64+658x^65+483x^66+620x^67+414x^68+436x^69+366x^70+332x^71+233x^72+212x^73+165x^74+68x^75+138x^76+124x^77+276x^78+372x^79+572x^80+904x^81+1498x^82+2330x^83+2852x^84+4080x^85+4114x^86+4952x^87+4716x^88+5206x^89+4296x^90+3914x^91+2744x^92+2136x^93+1504x^94+1086x^95+566x^96+344x^97+276x^98+130x^99+146x^100+86x^101+122x^102+194x^103+262x^104+320x^105+326x^106+458x^107+457x^108+638x^109+446x^110+618x^111+476x^112+680x^113+464x^114+480x^115+316x^116+412x^117+296x^118+286x^119+155x^120+198x^121+112x^122+118x^123+35x^124+70x^125+21x^126+38x^127+8x^128+20x^129+6x^130+8x^131+4x^132+2x^134+1x^136+1x^142

The gray image is a code over GF(2) with n=352, k=16 and d=86.
This code was found by Heurico 1.16 in 99.3 seconds.